1Study on Optimal Utilization of Rain and Flood Resources in Hebei ProvinceZHANG Wen5-82Analysis on the Evolution of Water Use Structure in the Four Cities of South-Central Hebei ProvinceGAO Xiang, XU He, YANG Hai-yan, WANG Li-shu9-13,173Fine Management of Water-Saving based on Water Consumption Behavior AnalysisPANG Ying-ying18-20,344Study on Water Resources Demonstration of Rural Drinking Water ProjectSHAN Zhi-xue21-245Present Situation and Evolution Trend of Terrestrial Ecological Environment in Weiyuan River BasinSUN Rui, JIANG Yun-peng, CHEN Hai-mei31-346Current Situation Analysis of Flood Forecasting and Early Warning in Jiyunhe RiverYU Fu-min49-517Dam Break of Hengquan Reservoir and Downstream Interval Flood and Its Evolution AnalysisZHAO Jian, SUN Yi56-608Study on the Necessity and Countermeasures of River Sand Pit TreatmentWANG Hong-wei, QIU Jun-nan64-679Precipitation Analysis and Prediction in Dezhou City based on Wavelet AnalysisPAN li-yun, WANG Yu-jue86-88,9610Design and Analysis of Small Watershed Flood Design based on Reasoning Formula MethodMENG Yu89-91,10011Study on the Settlement Law and Prediction of the Road Foundation in Coastal Reclamation AreaDA Zhong-ming97-10012Study on the Influence of Reservoir Water Level Change on the Stability of Bank Slope with BridgeYE Zi101-10313Study on Stress Characteristics of the Anti-Sliding Pile in Bank Slope Landslide TreatmentLI Man-shui104-10714A Preliminary Study on Filtration Efficiency of Self-Cleaning Rotating Mesh Cylinder FilterDUAN Xiao-fang, ZHANG Yan-he, MA Rui, YANG Wen-xin115-118